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This section deals with thermal insulation fixed to external faces of walls, or to studs and rails, and faced with a protective render coating. These systems can be applied to existing or new walls.
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The PermaRock Mineral Fibre external wall insulation (EWI) system is a ﬁre-safe, high performance thermal insulation system.
The PermaRock Phenolic external wall insulation (EWI) system incorporates high performance rigid cellular phenolic foam insulation boards.
The PermaRock EPS external wall insulation (EWI) system is a light-weight, low-cost system based on expanded polystyrene (EPS) insulating panels.
A Premium EPS insulated render system with a silicone finish.
The PermaRock Track-EPS system employs a rail (track) fixing mechanism to secure the light-weight EPS insulation panels to the substrate